METHOD1. Saute onions, celery, and leeks for 15 mins on med-hi in a big stockpot. Seriously. This recipe makes a lot of soup.2. Meanwhile, peel all the cloves in the head of garlic. Place in a pouch of aluminum foil with a splash of oil. Roast on a med-hi BBQ for about 15 mins.3. Add in cauliflower florets. Add in water until it sits just under the veggies (i.e. not covering them). Cover and simmer until cauliflower is soft and easily broken up with a spoon.4. Add in garlic cloves and blend in the pot with a hand blender. Blend in soymilk until desired consistency is reached (I used about 3 cups). Blend in nutritional yeast and salt and pepper to taste. Garnish each bowl with dried herbs when serving.